java -ea -Xmx4000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-commit-tester/main2_true-unreach-call_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-822e86c [2018-11-14 11:34:33,239 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 11:34:33,245 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 11:34:33,269 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 11:34:33,269 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 11:34:33,274 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 11:34:33,275 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 11:34:33,277 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 11:34:33,278 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 11:34:33,278 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 11:34:33,284 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 11:34:33,285 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 11:34:33,285 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 11:34:33,289 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 11:34:33,290 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 11:34:33,291 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 11:34:33,291 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 11:34:33,299 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 11:34:33,309 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 11:34:33,311 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 11:34:33,311 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 11:34:33,318 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 11:34:33,319 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-14 11:34:33,335 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 11:34:33,335 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 11:34:33,336 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 11:34:33,337 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 11:34:33,340 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-14 11:34:33,374 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 11:34:33,375 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 11:34:33,375 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 11:34:33,379 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 11:34:33,380 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 11:34:33,380 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 11:34:33,380 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 11:34:33,384 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 11:34:33,384 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-14 11:34:33,384 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 11:34:33,384 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 11:34:33,384 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 11:34:33,384 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 11:34:33,385 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 11:34:33,385 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 11:34:33,385 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 11:34:33,385 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 11:34:33,385 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 11:34:33,385 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 11:34:33,385 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 11:34:33,386 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 11:34:33,386 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 11:34:33,386 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 11:34:33,386 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-14 11:34:33,386 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 11:34:33,386 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-14 11:34:33,386 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 11:34:33,386 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-14 11:34:33,479 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 11:34:33,497 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 11:34:33,503 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 11:34:33,508 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 11:34:33,508 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 11:34:33,509 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/main2_true-unreach-call_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1_false-termination.c [2018-11-14 11:34:33,581 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a96dbd4d/e8bce2ab5dbd4bd993de5e9f66ca5e55/FLAG81394048a [2018-11-14 11:34:34,877 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 11:34:34,878 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/main2_true-unreach-call_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1_false-termination.c [2018-11-14 11:34:34,960 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a96dbd4d/e8bce2ab5dbd4bd993de5e9f66ca5e55/FLAG81394048a [2018-11-14 11:34:34,989 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a96dbd4d/e8bce2ab5dbd4bd993de5e9f66ca5e55 [2018-11-14 11:34:35,006 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 11:34:35,010 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-14 11:34:35,011 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 11:34:35,011 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 11:34:35,021 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 11:34:35,022 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 11:34:34" (1/1) ... [2018-11-14 11:34:35,027 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ec3cc96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:34:35, skipping insertion in model container [2018-11-14 11:34:35,027 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 11:34:34" (1/1) ... [2018-11-14 11:34:35,047 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 11:34:35,326 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 11:34:39,762 WARN L311 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2018-11-14 11:34:39,763 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@cfa838c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:34:39, skipping insertion in model container [2018-11-14 11:34:39,763 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 11:34:39,764 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-14 11:34:39,766 INFO L168 Benchmark]: Toolchain (without parser) took 4759.09 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -575.1 kB). Peak memory consumption was 278.1 MB. Max. memory is 3.9 GB. [2018-11-14 11:34:39,770 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-14 11:34:39,773 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4752.81 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -575.1 kB). Peak memory consumption was 278.1 MB. Max. memory is 3.9 GB. [2018-11-14 11:34:39,775 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 4752.81 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -575.1 kB). Peak memory consumption was 278.1 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6596]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...